import {Todo} from '../types/todo';

//保存数据到浏览器的缓存中
export function saveTodos(todos:Todo[]) {
  localStorage.setItem('todos_key',JSON.stringify(todos));
}

//从浏览器的缓存中读取数据
export function readTodos(): Todo[] {
  return JSON.parse(localStorage.getItem('todos_key') || '[]');
}